# Steadfasting vs FastOnce

The clearest difference is in-app purchases: FastOnce at none against Steadfasting's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Steadfasting sells 1 one-off in-app purchase. FastOnce asks for nothing beyond the download.

## The numbers

| Metric | Steadfasting | FastOnce |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 2 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seampli Apps](https://appshunter.io/developer/1849002626) | [Andrii Zakharov](https://appshunter.io/developer/6779217338) |

## What reviewers say

### Steadfasting

[App page](https://appshunter.io/ios/app/steadfasting/id6762325765)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Steadfast Premium | $3.99 | one-time |


### FastOnce

[App page](https://appshunter.io/ios/app/fastonce-fasting-timer/id6780015850)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Steadfasting free?

Steadfasting is free to download, with in-app purchases available.

### Is FastOnce free?

FastOnce is free to download, with no in-app purchases.

### Do Steadfasting or FastOnce have ads?

Neither Steadfasting nor FastOnce shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*